Part of the Diversey RTD System， this Crew Bathroom Cleaner and Scale Remover features a mildly acidic formula that's specifically developed to remove soap scum and hard water deposits from most restroom surfaces. Acidic formula prevents buildup of stubborn bathroom soils with regular use. Noncorrosive design is suitable for nearly all washable restroom surfaces. Powerful solution deep-cleans dirt and soap scum from bathroom surfaces and leaves a streak-free shine. Ergonomically designed handle is portable and connects to any convenient water supply via a standard hose connector. Simply select the dilution required， and the cleaner will be accurately and safely dispensed through its Spill-Tite head every time. Cleaner is Green Seal certified， Environmental Choice approved and Greenguard certified.